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应力-应变关系
释义
应力-应变关系
Encyclopedia
工学
弹性力学
释
stress-strain relationship
应力-应变关系
在外力作用下,物体内部的应力和变形规律必然与物质本身结构构造有关联。描述物性关系的数学表达式通常称为本构关系,广义地说本构关系可以包括许多物理性质的内容,如材料的热力学性质、电磁场效应等。只考虑力学性质的本构方程,在弹性力学中亦称为弹性方程或物理方程,即应力-应变关系。
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nuclear reaction analysis
nuclear reaction cross-section
nuclear reaction dynamics
nuclear reaction kinematics
nuclear reaction net
nuclear reaction rate
nuclear reaction threshold
nuclear reactor
nuclear receptor
nuclear recoil energy
nuclear reconstitution
nuclear reconstruction
nuclear reentry vehicle
nuclear refrigeration
nuclear region
nuclear representation
nuclear reprogramming
nuclear resonance fluorescence based inspection technology
nuclear resonance X-ray spectroscopy
nuclear resonance X-ray spectroscopy, NRXS
nuclear reticulum
nuclear rocket
nuclear rotational energy level
nuclear safeguard
nuclear safeguards technique
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